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A bad but effective way to catch Luabind execution errors when calling Lua functions from C++; still need to formalize a standard method of doing so

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This commit is contained in:
squeek 2013-11-09 05:58:58 +00:00
parent 65d28cc2e0
commit 04397c4005
1 changed files with 45 additions and 5 deletions
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50
mp/src/game/client/ff/ui/ff_cl_luaui_basepanel.cpp
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@ -49,7 +49,15 @@ void CFF_CL_LuaUI_BasePanel::Init()
if ( m_LuaObject.is_valid() && luabind::type( m_LuaObject["Init"] ) == LUA_TFUNCTION )
{
luabind::call_function<void>( m_LuaObject["Init"], this );
try
{
luabind::call_function<void>( m_LuaObject["Init"], this );
}
catch( error& e )
{
object error_msg(from_stack(e.state(), -1));
g_UIScriptManager.LuaWarning( luabind::object_cast<const char*>( error_msg ) );
}
}
}
@ -58,7 +66,15 @@ void CFF_CL_LuaUI_BasePanel::Reset()
{
if ( m_LuaObject.is_valid() && luabind::type( m_LuaObject["Reset"] ) == LUA_TFUNCTION )
{
luabind::call_function<void>( m_LuaObject["Reset"], this );
try
{
luabind::call_function<void>( m_LuaObject["Reset"], this );
}
catch( error& e )
{
object error_msg(from_stack(e.state(), -1));
g_UIScriptManager.LuaWarning( "%s\n", luabind::object_cast<const char*>( error_msg ) );
}
}
}
@ -69,7 +85,15 @@ void CFF_CL_LuaUI_BasePanel::VidInit()
if ( m_LuaObject.is_valid() && luabind::type( m_LuaObject["VidInit"] ) == LUA_TFUNCTION )
{
luabind::call_function<void>( m_LuaObject["VidInit"], this );
try
{
luabind::call_member<HFont>(m_LuaObject, "VidInit");
}
catch( error& e )
{
object error_msg(from_stack(e.state(), -1));
g_UIScriptManager.LuaWarning( "%s\n", luabind::object_cast<const char*>( error_msg ) );
}
}
}
@ -80,7 +104,15 @@ void CFF_CL_LuaUI_BasePanel::OnThink()
if ( m_LuaObject.is_valid() && luabind::type( m_LuaObject["OnThink"] ) == LUA_TFUNCTION )
{
luabind::call_function<void>( m_LuaObject["OnThink"], this );
try
{
luabind::call_function<void>( m_LuaObject["OnThink"], this );
}
catch( error& e )
{
object error_msg(from_stack(e.state(), -1));
g_UIScriptManager.LuaWarning( "%s\n", luabind::object_cast<const char*>( error_msg ) );
}
}
}
@ -91,7 +123,15 @@ void CFF_CL_LuaUI_BasePanel::Paint()
if ( m_LuaObject.is_valid() && luabind::type( m_LuaObject["Paint"] ) == LUA_TFUNCTION )
{
luabind::call_function<void>( m_LuaObject["Paint"], this );
try
{
luabind::call_function<void>( m_LuaObject["Paint"], this );
}
catch( error& e )
{
object error_msg(from_stack(e.state(), -1));
g_UIScriptManager.LuaWarning( "%s\n", luabind::object_cast<const char*>( error_msg ) );
}
}
}